PMID- 26973274 OWN - NLM STAT- MEDLINE DCOM- 20160802 LR - 20161126 IS - 1349-3299 (Electronic) IS - 1349-2365 (Linking) VI - 57 IP - 2 DP - 2016 TI - Biological Antioxidant Potential Negatively Correlates With Carotid Artery Intima-Media Thickness. PG - 220-5 LID - 10.1536/ihj.15-389 [doi] AB - Oxidative stress is a crucial factor in the pathogenesis and development of cardiovascular disease. Recently, simplified methods for the detection of reactive oxygen species (ROS) using the derivatives of reactive oxygen metabolites (d-ROMs) test as an index of ROS products and the biological antioxidant potential (BAP) test as an index of antioxidant potential have been utilized. These methods are easy to perform, quick, inexpensive since they use small equipment, and provide reliable results compared with established oxidative stress and antioxidant markers. Because oxidative stress has been shown to represent the balance of production of ROS and antioxidant capacity, it is more appropriate to evaluate ROS and antioxidant capacity simultaneously. However, no study has examined the associations among d-ROMs, BAP values, and carotid artery intima-media thickness (IMT) concurrently. Therefore, we studied the associations among d-ROMs, BAP values, and the carotid artery IMT. Carotid artery IMT, blood pressure (BP), fasting circulating d-ROMs, BAP, glucose metabolism, lipid, and C-reactive protein levels were measured in 95 subjects (age: 49.5 +/- 13.8 years; men: 41; women: 54), including 42 healthy subjects and 53 patients with hypertension, dyslipidemia, and diabetes mellitus who were not on medication. The results of multiple regression analysis revealed that dependent carotid artery IMT determinants remained significantly associated with age, systolic BP, total cholesterol, and BAP, whereas dependent BAP determinants remained significantly associated with body mass index and carotid artery IMT. BAP was strongly correlated with carotid artery IMT in our cohort. Our results suggest that BAP may be a useful risk marker for carotid atherosclerosis. FAU - Yagi, Hideki AU - Yagi H AD - Department of Clinical Laboratory Medicine, Gunma University Graduate School of Medicine. FAU - Sumino, Hiroyuki AU - Sumino H FAU - Yoshida, Kensuke AU - Yoshida K FAU - Aoki, Tomoyuki AU - Aoki T FAU - Tsunekawa, Katsuhiko AU - Tsunekawa K FAU - Araki, Osamu AU - Araki O FAU - Kimura, Takao AU - Kimura T FAU - Nara, Makoto AU - Nara M FAU - Nakajima, Katsuyuki AU - Nakajima K FAU - Murakami, Masami AU - Murakami M LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160311 PL - Japan TA - Int Heart J JT - International heart journal JID - 101244240 RN - 0 (Antioxidants) RN - 0 (Reactive Oxygen Species) RN - 9007-41-4 (C-Reactive Protein) SB - IM MH - Antioxidants/*metabolism MH - Blood Pressure MH - Body Mass Index MH - C-Reactive Protein/*metabolism MH - Carotid Arteries/*diagnostic imaging/metabolism MH - Carotid Artery Diseases MH - *Carotid Intima-Media Thickness MH - Female MH - Humans MH - Male MH - Middle Aged MH - Oxidative Stress/*physiology MH - Reactive Oxygen Species/*metabolism MH - Risk Factors EDAT- 2016/03/15 06:00 MHDA- 2016/08/03 06:00 CRDT- 2016/03/15 06:00 PHST- 2016/03/15 06:00 [entrez] PHST- 2016/03/15 06:00 [pubmed] PHST- 2016/08/03 06:00 [medline] AID - 10.1536/ihj.15-389 [doi] PST - ppublish SO - Int Heart J. 2016;57(2):220-5. doi: 10.1536/ihj.15-389. Epub 2016 Mar 11.